Initial commit of Command & Conquer Renegade source code.

2025-12-15 23:21:40 -05:00 · 2025-02-27 16:39:46 +00:00
parent 74ab8fa5e0
commit 58ed459113
4918 changed files with 1366710 additions and 0 deletions
--- a/Code/wwphys/physgridcull.h
+++ b/Code/wwphys/physgridcull.h
@@ -0,0 +1,106 @@
+/*
+**	Command & Conquer Renegade(tm)
+**	Copyright 2025 Electronic Arts Inc.
+**
+**	This program is free software: you can redistribute it and/or modify
+**	it under the terms of the GNU General Public License as published by
+**	the Free Software Foundation, either version 3 of the License, or
+**	(at your option) any later version.
+**
+**	This program is distributed in the hope that it will be useful,
+**	but WITHOUT ANY WARRANTY; without even the implied warranty of
+**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+**	GNU General Public License for more details.
+**
+**	You should have received a copy of the GNU General Public License
+**	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/***********************************************************************************************
+ ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
+ ***********************************************************************************************
+ *                                                                                             *
+ *                 Project Name : WWPhys                                                       *
+ *                                                                                             *
+ *                     $Archive:: /Commando/Code/wwphys/physgridcull.h                        $*
+ *                                                                                             *
+ *                       Author:: Greg Hjelstrom                                               *
+ *                                                                                             *
+ *                     $Modtime:: 8/13/00 12:13p                                              $*
+ *                                                                                             *
+ *                    $Revision:: 16                                                          $*
+ *                                                                                             *
+ *---------------------------------------------------------------------------------------------*
+ * Functions:                                                                                  *
+ * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#ifndef PHYSGRIDCULL_H
+#define PHYSGRIDCULL_H
+
+#include "gridcull.h"
+#include "phys.h"
+#include "physlist.h"
+#include "wwdebug.h"
+
+class PhysicsSceneClass;
+class VisRenderContextClass;
+class VisTableClass;
+class AABoxRenderObjClass;
+
+/*
+** PhysGridCullClass
+** This is a culling system derived from TypedGridCullSystemClass which adds collision
+** detection functions.
+*/
+class PhysGridCullClass : public TypedGridCullSystemClass<PhysClass>
+{
+public:
+	PhysGridCullClass(PhysicsSceneClass * scene);
+	virtual ~PhysGridCullClass(void);
+	
+	void	Re_Partition(const Vector3 & min,const Vector3 & max,float objdim);
+	
+	bool	Cast_Ray(PhysRayCollisionTestClass & raytest);
+	bool	Cast_AABox(PhysAABoxCollisionTestClass & boxtest);
+	bool	Cast_OBBox(PhysOBBoxCollisionTestClass & boxtest);
+	
+	bool	Intersection_Test(PhysAABoxIntersectionTestClass & boxtest);
+	bool	Intersection_Test(PhysOBBoxIntersectionTestClass & boxtest);
+	bool	Intersection_Test(PhysMeshIntersectionTestClass & meshtest);
+
+	void	Collect_Visible_Objects(const FrustumClass & frustum,VisTableClass * pvs,RefPhysListClass & visobjlist);	
+	void	Collect_Visible_Objects(const FrustumClass & frustum,VisTableClass * pvs);
+
+	// Persist support
+	void	Load_Static_Data(ChunkLoadClass & cload);
+	void	Save_Static_Data(ChunkSaveClass & csave);
+
+protected:
+
+	void	Save_Static_Variables(ChunkSaveClass & csave);
+	void	Load_Static_Variables(ChunkLoadClass & cload);
+
+	bool	cast_ray_recursive(PhysRayCollisionTestClass & raytest,const VolumeStruct & vol);
+	bool	cast_aabox_recursive(PhysAABoxCollisionTestClass & boxtest,const VolumeStruct & vol);
+	bool	cast_obbox_recursive(PhysOBBoxCollisionTestClass & boxtest,const VolumeStruct & vol);
+
+	void	collect_visible_objects_recursive(const VolumeStruct & vol,const FrustumClass & frustum,VisTableClass & vistable,int planes_passed);
+	void	collect_visible_objects_in_leaf(const FrustumClass & frustum,VisTableClass & pvs,int address);
+
+	// pointer to the physics scene that this culling system is part of
+	PhysicsSceneClass * Scene;
+
+};
+
+
+#endif // PHYSGRIDCULL_H
+
+
+
+
+